TITLE: Comparison of Four Different Antivirus
Author: Shreyas S. Baraskar (Kohinoor Business School, Div A, Roll no. 06)
Introduction: Antivirus software, or anti-virus software (abbreviated to AV software), also known as anti-malware, is a computer program used to prevent, detect, and remove malware.. There are many anti virus companies to secure the computers out of which I have selected the top four.
1) Comodo
2) AVAST
3) AVG
4) Nortan

Objective: To compare four different types of Antivirus by ONE WAY ANOVA.
Data collection: The data was collected by primary method i.e. through questionnaire. Students were asked to rank these antivirus by their choice on the scale of 1 to 10. Data of 25 students was collected.
Data analysis: The data was analysed by ONE WAY ANOVA method followed by analysing of F value
Hypothesis: H0: All the antivirus are equal
H1: At least one of them is different
ANOVA
Source of Variation SS df MS F P-value F crit
Between Groups 127.76 3 42.58667 15.41599 2.91E-08 2.699393
Within Groups 265.2 96 2.7625

Total 392.96 99

Findings: Calculated F is more than the table F. So reject H0 and accept H1 that the antivirus companies is different.